{"collection":"grad-noise-175k","coord":"t20_x38_u0_b68","data":{"index":167222,"ordinal":"163947326","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,lrg(mlt(D,P),R))","image":"frame_expr-167222.png","measured":true,"step":46183,"globalStep":46183,"value_mean":0.4597536325454712,"value_positive_fraction":0.84771728515625,"value_abs_mean":0.47913479804992676,"value_variance":0.13640357553958893,"value_stddev":0.3693285286426544,"value_min":-0.14541596174240112,"value_max":1,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":4.068141460418701,"gradient_energy_x":0.040438149124383926,"gradient_energy_y":0.001099097658880055,"gradient_magnitude_mean":0.11322258412837982,"gradient_axis_bias":0.9470788836479187,"gradient_nonzero_flag":1,"laplacian_mean":0.0003274940245319158,"laplacian_energy":0.071316659450531,"laplacian_abs_mean":0.10598568618297577,"gradient_magnitude_variance":0.028716471046209335,"gradient_magnitude_stddev":0.16945934295654297,"gradient_magnitude_cv":1.4966920614242554,"gradient_magnitude_max":1.0553735494613647,"gradient_energy_over_variance":0.3045172691345215,"laplacian_energy_over_variance":0.5228356719017029,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.04581771790981293,"scale_diff2_mid":0.20130960643291473,"scale_diff2_far":0.1709437370300293,"scale_diff2_near_over_variance":0.33589819073677063,"scale_diff2_mid_over_variance":1.4758381843566895,"scale_diff2_far_over_variance":1.2532203197479248,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0125732421875,0.0125732421875,0.0125732421875],[0.0814666748046875,0.0814666748046875,0.0814666748046875],[0.0582427978515625,0.0582427978515625,0.0582427978515625],[0.0343780517578125,0.0343780517578125,0.0343780517578125],[0.0685272216796875,0.0685272216796875,0.0685272216796875],[0.0500946044921875,0.0500946044921875,0.0500946044921875],[0.0376739501953125,0.0376739501953125,0.0376739501953125],[0.06219482421875,0.06219482421875,0.06219482421875],[0.0365753173828125,0.0365753173828125,0.0365753173828125],[0.0600738525390625,0.0600738525390625,0.0600738525390625],[0.0352630615234375,0.0352630615234375,0.0352630615234375],[0.036346435546875,0.036346435546875,0.036346435546875],[0.0587921142578125,0.0587921142578125,0.0587921142578125],[0.0347900390625,0.0347900390625,0.0347900390625],[0.0591888427734375,0.0591888427734375,0.0591888427734375],[0.0334014892578125,0.0334014892578125,0.0334014892578125],[0.0322418212890625,0.0322418212890625,0.0322418212890625],[0.0538482666015625,0.0538482666015625,0.0538482666015625],[0.154327392578125,0.154327392578125,0.154327392578125]]],"scale_curve":[[[0.015625,0.04581771790981293,0.33589819073677063],[0.0625,0.20130960643291473,1.4758381843566895],[0.25,0.1709437370300293,1.2532203197479248]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"20\",\"38\",\"0\",\"68\"]"}